ES 300 V6-3.0L (3VZ-FE) (1992)
Fig. 12 Cam Sub-gear Location
27.
Remove camshafts as follows:
a. Align righthand camshaft timing marks, Fig. 11.
b. Secure righthand exhaust cam sub-gear to driven gear with a service bolt, Fig. 12.
c. Remove bearing caps, then the righthand exhaust camshaft.
d. Remove bearing caps, then the righthand intake camshaft.
e. Align lefthand camshaft timing marks, Fig. 11.
f.
Secure righthand exhaust cam sub-gear to driven gear with a service bolt, Fig. 12.
g. Remove bearing caps, then the lefthand exhaust camshaft.
h. Remove bearing caps, then the lefthand intake camshaft.
28.
Remove cylinder heads.
29.
Reverse procedure to install, noting the following:
Fig. 13 Cylinder Head Tightening Sequence. ES 250
Fig. 14 Cylinder Head Tightening Sequence. ES 300